Home / 31,130,363.10-46,695,544.65-10,935,605.10

Finding the Fourth Proportional to 31,130,363.10, 46,695,544.65 and 10,935,605.10

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Solution

The fourth proportional to 31,130,363.10, 46,695,544.65 and 10,935,605.10 is: 16,403,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,130,363.10 : 46,695,544.65 = 10,935,605.10 : x
  2. Step 2: Convert to fraction form
    31,130,363.10/46,695,544.65 = 10,935,605.10/x
  3. Step 3: Cross multiply
    31,130,363.10x = 46,695,544.65 × 10,935,605.10
  4. Step 4: Simplify right side
    31,130,363.10x = 510,644,036,221,817.69
  5. Step 5: Solve for x
    x = 510,644,036,221,817.69/31,130,363.10
  6. Step 6: Final answer
    x = 16,403,407.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.